Hi there, just adding an update that this issue has been taken care of, so it should be working in the next update to InteractBuilder (4.0.8).

Hi Sean,
The same app should be able to open on both PC and Mac. I have a few questions to see if we can find where the problem might be:

Do you have your app opening directly from Dropbox (setting your default app folder to be the Dropbox folder that contains the app folder)?

Is the original (not duplicated) app on Dropbox?

Are you using the same InteractBuilder account on both computers?

You can submit your app to Apple, Google, and Amazon at the same time with the premium membership. In the publishing options, you can specify which app marketplaces the app should be submitted to. Here's an article we put together with more detail about the publishing options: Publishing to the App Store

Hi there,
The FillColor problem is a glitch we're working on fixing soon. Regarding the sample apps, they will be going through updates to reflect some improvements to version 4 of InteractBuilder, but if there are any specific effects or apps that you would be interested in seeing, we could put that together for you and email a link to download the app folder.

Could you please send the app to inna@interactstudios.com? I'll see if I can find a reason for the problem.

To preview your own app, you can click "Interact" to upload the app, which will open a browser that displays your app. If you want to preview the app on a device, start by uploading the app in the same way, and then open a browser on the device and go to interactplayer.com, where you can sign in with your account to see the apps that you have uploaded. 

Here's our description of this process on the user guide: How to Preview an App.

Let me know if this answers your question : )

Hi Adrienne,
We're working through a bug with the matching activity, so we're going to update the documentation as soon as that's running smoothly. The main difference is that conditions are used instead of the Matched and NotMatched interactions. The conditions specify that something should happen only if a match occurred or if a match did not occur.